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Fix typos in a comment.

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gcc/ChangeLog:
	* tree-ssa-alias.c (walk_aliased_vdefs_1): Fix typos in a comment.
This commit is contained in:
Martin Sebor 2021-07-21 14:34:28 -06:00
parent 133aa7e54f
commit e279e32243
1 changed files with 3 additions and 3 deletions
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gcc/tree-ssa-alias.c
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@ -3745,7 +3745,7 @@ walk_non_aliased_vuses (ao_ref *ref, tree vuse, bool tbaa_p,
} }
/* Based on the memory reference REF call WALKER for each vdef which /* Based on the memory reference REF call WALKER for each vdef whose
defining statement may clobber REF, starting with VDEF. If REF defining statement may clobber REF, starting with VDEF. If REF
is NULL_TREE, each defining statement is visited. is NULL_TREE, each defining statement is visited.
@ -3755,8 +3755,8 @@ walk_non_aliased_vuses (ao_ref *ref, tree vuse, bool tbaa_p,
If function entry is reached, FUNCTION_ENTRY_REACHED is set to true. If function entry is reached, FUNCTION_ENTRY_REACHED is set to true.
The pointer may be NULL and then we do not track this information. The pointer may be NULL and then we do not track this information.
At PHI nodes walk_aliased_vdefs forks into one walk for reach At PHI nodes walk_aliased_vdefs forks into one walk for each
PHI argument (but only one walk continues on merge points), the PHI argument (but only one walk continues at merge points), the
return value is true if any of the walks was successful. return value is true if any of the walks was successful.
The function returns the number of statements walked or -1 if The function returns the number of statements walked or -1 if